• India Book of Records
  • Asia Book of Records
  • Honorary Doctorate

What readers wrote after the last page.

Twenty-nine five-star reviews of the three books, in the readers' own words: every five-star review Amazon India shows publicly, with the notes readers posted earlier.

All reviews

All 29 five-star reviews, unabridged

Twenty-nine reviews across the three books, newest first. The columns drift upward on their own; scroll inside one to move at your own pace, and follow a link to see the review on Amazon.

★★★★★ Science
Very good

It is a very good book to understand the roots of science and by reading this u will understand that religion is science and the images are also very clear

SirishaAmazon India, verified purchase, 1 May 2026 View on Amazon
★★★★★ Science
A brilliant book by Vivaan Karulkar

The clarity of thought in this book is remarkable. It’s not just about religion or science..it’s about how ancient knowledge can inspire today’s discoveries. A must-read for anyone curious about the roots of knowledge. Vivaan wrote an excellent book at such a young age

Manisha P.Amazon India, verified purchase, 23 August 2025 View on Amazon
★★★★★ Elon Musk
Thought-provoking read that makes you look at the bigger picture!

Elon Musk: The Man Who Bends Reality by Vivaan Prashant Karulkar is a short and well-researched biography that dives into Musk’s life, his ideas, and his impact on the world. It covers everything from Mars missions and artificial intelligence.

The writing is straightforward. The flow is smooth. The illustrations help explain even the complex parts in a simple way. It also draws links between Musk’s personal journey and the larger direction in which technology and humanity are moving.

Overall, it is a thought-provoking read that makes you look at the bigger picture and imagine what more we can achieve.

PurvaAmazon India, 14 August 2025 View on Amazon
★★★★★ Elon Musk
Ye Musk Ka review hai

“Ye Musk ki baat hai”, this powerful line from the book truly sets the tone for what unfolds in this insightful read by Vivaan Prashant Karulkar.

Unlike the usual social media portrayal of Elon Musk, this book dives deep into the real Musk, the visionary, the problem-solver, the relentless dreamer working not just for profit, but for the future of humanity. The author does a brilliant job of peeling back the layers and showing us the man behind the headlines, his journey, his failures, and his unshaken purpose.

From AI to Mars, from Tesla to SpaceX, this book captures how Musk’s mission has always been larger than life, and why we might always need a “Musk” in one form or another to tackle the world’s toughest problems.

If you’re someone curious about the mind behind Mars missions, the future of AI, and the drive to reshape humanity’s destiny, this book is a must-read. It’s not just about Elon Musk; it’s about the why behind everything he does.

Md_shumaalAmazon India, 2 August 2025 View on Amazon
★★★★★ Science
A Profound Book by a 16 year old

I have started reading the book and would like to inform others that it is a profound book by a youngster/teenager. So read the book with an open mind, and not withstanding the political angle in the book, look at the book as a stepping stone to do your own research using the verses reference given in the book, without bias (if time permits). And don't take this book as aboslute proof or anything and then later complain about some errors (found later) to discredit the whole book.

ExploRadvenAmazon India, verified purchase, 5 January 2025 View on Amazon
★★★★★ Science
We are true Sanātanī

Amazingly penned book at a very young age. Am such a proud Bhartiya to know that everything that was discovered was already mentioned in Vedas. I have been hearing it since a long time, but someone actually narrowing it down and bringing the two together is simply amazing. Loved the book Vivaan I feel everyone should read this book

Soumya RoyAmazon India, verified purchase, 26 March 2024 View on Amazon
★★★★★ Science

Vivaan's book make u to belive that roots of all discoveries by Western countries made till date ho back to the basic roots of our The. Sanatan Dharma.

Amazon customerAmazon review
★★★★★ Science

At this age we did not know how to study in school, writing a book at that age is a big thing. Best Wishes for the Future.

Mithun Dhondu NachareAmazon review
★★★★★ Science

The content in the book is very informative and knowledgeable.highly recommended to read atleast once.

Abhishek KanojiaAmazon review
★★★★★ Science

Wonderful book

KaminiAmazon review
★★★★★ Technology
Sanatan Dharma

Superb product

Super productAmazon India, verified purchase, 11 October 2025 View on Amazon
★★★★★ Elon Musk
Exceptional Work by Vivaan Karulkar

This book is unlike any other biography of Elon Musk I’ve read. Vivaan Karulkar has managed to capture Musk’s vision, struggles, and mindset in a way that is both deeply researched and highly motivational. Hard to believe this was written by an 18-year-old the maturity and clarity are extraordinary.

Manisha P.Amazon India, verified purchase, 21 August 2025 View on Amazon
★★★★★ Elon Musk
Thought provoking and Inspiring

A fast-paced, idea-packed look at Elon Musk’s world-changing ventures, from AI and Mars colonization to space mining and healthcare disruption. Karulkar focuses less on Musk’s personal life and more on his bold visions, making this feel like a mix of biography and futurist manifesto.

Perfect for readers curious about technology’s future and Musk’s role in shaping it.

ArzooAmazon India, 12 August 2025 View on Amazon
★★★★★ Elon Musk
Up to the point and Creative

This book is a deep dive into how Elon Musk thinks, works, and disrupts. The writing is sharp and honest, with no blind worship.

Atul SharmaAmazon India, verified purchase, 1 August 2025 View on Amazon
★★★★★ Science
The Sanatan Dharam: True Source of All Science

Dear Vivaan@16,

I hope you in good health and high spirits. I am writing to express my deep admiration for your extraordinary work as an author. Your books have left an indelible mark on my imagination and have been a constant source of inspiration for me.

Your writing style captivates me with its rich descriptions and thought-provoking themes.

The way you effortlessly weave together comparison of our Sanatan Dharam and West driven plots and emotions is truly remarkable.

Your storytelling transports me to different worlds and evokes a range of emotions that stay with me long after I finish reading.

Thank you for sharing your incredible literary gifts with the world. Your work for Sanatan Dharam will have impact on countless lives and continue to ignite the imaginations of readers like myself.

I eagerly anticipate your future works and the magic they will undoubtedly hold.

Wishing you continued success and creative brilliance.

Warm regards,

Aditya D Manjrekar

Read more

Aditya ManjrekarAmazon India, verified purchase, 7 June 2024 View on Amazon
★★★★★ Science

Undoubtedly 5 stars... its a gem

Dr.bhawnaAmazon review
★★★★★ Science

It's so unbelievable, this book is written by a 16 year old boy!! This book has lots of knowledge related to our culture and our Dharma... A big Yes for those who all are looking for basics of Sanatan Dharm.

Pratibha KaniAmazon review
★★★★★ Science

After finishing 'The Sanatan Dharam: True Source of All Science,' I'm impressed by its revelations about the Vedas and the striking facts that modern science.

KalpeshAmazon review
★★★★★ Science

Vivaan's remarkable achievement at just 16 years old is truly commendable. His book, "The Sanatan Dharam, True Source of all Science," not only demonstrates his scholarly process but also sheds light on significant links between ancient wisdom and modern science. It's inspiring to see someone so young delve into such profound topics with such depth and conviction. The endorsement and blessings from Champat Rai ji further validate the importance of Vivaan's work. This book promises to spark important discussions and challenge conventional narratives about the origins of scientific knowledge.

Overall is a must-read for anyone interested in exploring the complexities of Hinduism beyond the surface level.

RajAmazon review
★★★★★ Science

I highly recommend this book to all the Gen Z and Generation Alpha. This book really blew my mind with it’s facts and information and when I got to know that the author of this book “ Mr. Vivaan Karulkar” is just 16, made me sure that he will be on the headlines very soon. All the very best and i wish i see coming more from you.

ChiangAmazon review
★★★★★ Technology
A must buy

Amazingly written by Vivaan Karulkar at a young age of 18. Everything that has been invented by various scientist has already been written in our Vedas. That is what Vivaan has explained so beautifully in this book. An amazing book to read in this era. A must buy

Soumya RoyAmazon India, verified purchase, 25 August 2025 View on Amazon
★★★★★ Elon Musk
yes a must read for everyone

Elon Musk: The Man Who Bends Reality by Vivaan Prashant Karulkar is an engaging, well-researched, and easy-to-read book that explores Musk’s vision, ideas, and influence on the world. Covering SpaceX, Tesla, and more, it highlights how he disrupts industries and dreams beyond limits. The writing is clear, the flow is smooth, and the illustrations simplify complex concepts. Balanced and thought-provoking, this book is both a biography and a futuristic guide, showing Musk as a bold architect of humanity’s future.

Saumya's faveAmazon India, 18 August 2025 View on Amazon
★★★★★ Elon Musk
What a fabulous book!

Such a wonderful and insightful book on Elon Musk. Vivaan sheds light not just on Musk’s grand plans for Mars or AI, but also on practical and immediate contributions like disaster relief in war-torn Ukraine using Starlink. One powerful quote stands out:

"History remembers those who move civilisation forward, not those who remain comfortable with the status quo."

And that, in essence, captures Musk’s drive.

What elevates this biography is that it doesn’t romanticize Musk blindly. It positions his journey as one that stems from relentless ambition, bold risk-taking, and a stubborn refusal to accept limitations. Musk is portrayed not just as a tech mogul, but as someone reshaping what it means to be human in a multi-planetary future.The language is accessible, the research is strong, and the tone is inspiring. For a reader looking to understand not just the what but the why behind Musk’s ventures, this book is a powerful, well-structured guide.

Christeena ThomasAmazon India, 3 August 2025 View on Amazon
★★★★★ Science
Timeless Wisdom That Resonates Even Today

Sanatan Dharma is more than just a religion, it’s a timeless philosophy that embraces truth, righteousness, and harmony with nature. Rooted in ancient wisdom, it provides a flexible and inclusive approach to life, allowing individuals to seek self-realization in their own way.

Unlike rigid doctrines, Sanatan Dharma evolves with time while staying connected to its core principles, dharma (duty), karma (action), and moksha (liberation). It respects diversity, encouraging seekers to choose their own path, whether through devotion, knowledge, or meditation.

For those seeking spiritual depth beyond rituals, Sanatan Dharma offers a vast ocean of wisdom. It is not about blind faith but about understanding and experiencing the truth within.

BhawanaAmazon India, verified purchase, 17 March 2025 View on Amazon
★★★★★ Science
Pick it up if you wanted to read something which is religious yet logical

The best book it traverses across many folds that are deep rooted in our history of hindu scripture, mythology and science much more 16 year boy writing such a amazing spiritual religious pratical or scientific book, overall this is a very good book and has lot of information to you to keep re-reading this book and get memorized with all of them to follow.

Mamta KunderAmazon India, verified purchase, 6 April 2024 View on Amazon
★★★★★ Science

It is very nice book and for knowledge too. I recommend this book to everyone they should read it specially for today's generation. The book have lots of knowledge in it. I love it

Amazon customerAmazon review
★★★★★ Science

This Book is really recommended for gaining knowledge about sanatan dharam and scientific facts.

Priti nikamAmazon review
★★★★★ Science

Very knowledgeable content. While reading I often kept wondering there's so much I didn't know, and this helped me realise many things in the simplest way someone can explain.

ShivamAmazon review
★★★★★ Science

Amazing book everyone must read gives a peaceful mind, read it if you want to be connected to nature and know more about nature

Amazon customerAmazon review

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